Snakebite
A bite from a venomous snake is a medical emergency. India has more snakebite deaths than any other country, but anti-snake venom saves lives.
Quick Summary
Bite marks, pain and swelling, bleeding from gums or wounds, drooping eyelids, difficulty breathing or swallowing, and weakness.
Keep calm and still, immobilise the limb, and get to a hospital quickly for anti-snake venom (ASV).
Farming, walking at night without a torch, sleeping on the floor, and monsoon season.
Overview
The 'big four' venomous snakes in India are the cobra, common krait, Russell's viper and saw-scaled viper.
Traditional remedies, cutting the wound, sucking venom or tight tourniquets don't help and can cause harm.
Symptoms
Pain and swelling
At the bite.
Bleeding
From gums or wounds (vipers).
Drooping eyelids
And double vision (cobra, krait).
Breathing difficulty
Emergency.
Causes & Risk Factors
Biological Causes
Venom injected by a snake bite, affecting blood clotting or nerves.
Key Risk Factors
- Farming Working in fields.
- Night Walking without a torch.
- Sleeping on the floor Krait bites often happen at night.
Management & Treatment
01. Stay calm
Keep still and remove rings or tight items.
02. Immobilise
Keep the limb still, like a splint.
03. Hospital
Anti-snake venom as soon as possible.
Frequently Asked Questions
Should I tie a tourniquet?
Is anti-snake venom free?
Sources and further reading
Last updated 21 October 2026. For more detail, see these trusted health organisations.
- Snake bites(opens in a new tab) · NHS
- Snakebite envenoming(opens in a new tab) · World Health Organization